I'll look into it, but first, djsmooth, do you have any proofs for this site, so that we can make sure it actually does work? Someone simply saying "it works" doesn't guarantee too much.
Of course, there isn't much to lose from signing up, even if it doesn't pay (I mean, 10 minutes /might/ be wasted, big whoop, right?). Still, some proof would be nice.
EDIT: Also, since I live in Canada, and don't have a PayPal account nor do I desire one, I seem to be exempt based on their shipping standards. They only appear to ship out to U.S. locations with a normal postal service. So, if you can show that Canadians can do this without the use of PayPal, as well as proof of payment from some previous payout, then I'll sign up.